Epsilon C5I Employee Directory
Defense and Space ManufacturingCalifornia, United States51-200 Employees
Epsilon C5I, Inc. is based in San Diego, California, and operates in the defense and space manufacturing sector as a wholly owned subsidiary of Epsilon Systems Solutions, Inc. Its workforce comprises engineers and intelligence professionals who provide software development, systems engineering, cyber security, and training services to support C5I systems. By focusing on the integration of command, control, communications, computers, combat systems, and intelligence capabilities, the company supports complex defense programs. The company serves defense and government customers that rely on C5I capabilities to maintain operational effectiveness. In January 2024, a development within the broader Epsilon organization was noted with the appointment of Mike Fabel as executive vice president at Epsilon Systems Solutions.
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